From ba9574c310e8930a0e71547507c9811e22633f30 Mon Sep 17 00:00:00 2001 From: Vadim Zeitlin Date: Mon, 14 Sep 2009 00:45:29 +0000 Subject: [PATCH 1/1] Added support for corner, row and column headers renderers to wxGrid. Make it possible to customize the appearance of wxGrid corner window and its row and column headers by defining custom renderers for them. Add demonstration of this new feature to the grid sample and update the documentation. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61919 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- docs/changes.txt | 1 + include/wx/generic/grid.h | 111 +++++++++++++++++++++- interface/wx/grid.h | 190 ++++++++++++++++++++++++++++++++++++++ samples/grid/griddemo.cpp | 133 ++++++++++++++++++++++++-- samples/grid/griddemo.h | 8 +- src/generic/grid.cpp | 163 +++++++++++++++++++++----------- 6 files changed, 536 insertions(+), 70 deletions(-) diff --git a/docs/changes.txt b/docs/changes.txt index 805c8b5bcc..24e241ff9d 100644 --- a/docs/changes.txt +++ b/docs/changes.txt @@ -385,6 +385,7 @@ All: All (GUI): - Added support for showing bitmaps in wxButton. +- Added support for corner, row and column headers renderers to wxGrid. - wxWindow::SetAutoLayout() now works for all windows, not just panels. - Support wxListCtrl columns, items and image lists in XRC (Kinaou Hervé). - Added support for wxFileCtrl to XRC (Kinaou Hervé). diff --git a/include/wx/generic/grid.h b/include/wx/generic/grid.h index 4b8ae36f03..d1bc9a4fe7 100644 --- a/include/wx/generic/grid.h +++ b/include/wx/generic/grid.h @@ -282,6 +282,82 @@ protected: wxDECLARE_NO_COPY_CLASS(wxGridCellEditor); }; +// ---------------------------------------------------------------------------- +// wxGridHeaderRenderer and company: like wxGridCellRenderer but for headers +// ---------------------------------------------------------------------------- + +// Base class for corner window renderer: it is the simplest of all renderers +// and only has a single function +class WXDLLIMPEXP_ADV wxGridCornerHeaderRenderer +{ +public: + // Draw the border around the corner window. + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const = 0; +}; + + +// Base class for the row/column header cells renderers +class WXDLLIMPEXP_ADV wxGridHeaderLabelsRenderer + : public wxGridCornerHeaderRenderer +{ +public: + // Draw header cell label + virtual void DrawLabel(const wxGrid& grid, + wxDC& dc, + const wxString& value, + const wxRect& rect, + int horizAlign, + int vertAlign, + int textOrientation) const; +}; + +// Currently the row/column/corner renders don't need any methods other than +// those already in wxGridHeaderLabelsRenderer but still define separate classes +// for them for future extensions and also for better type safety (i.e. to +// avoid inadvertently using a column header renderer for the row headers) +class WXDLLIMPEXP_ADV wxGridRowHeaderRenderer + : public wxGridHeaderLabelsRenderer +{ +}; + +class WXDLLIMPEXP_ADV wxGridColumnHeaderRenderer + : public wxGridHeaderLabelsRenderer +{ +}; + +// Also define the default renderers which are used by wxGridCellAttrProvider +// by default +class WXDLLIMPEXP_ADV wxGridRowHeaderRendererDefault + : public wxGridRowHeaderRenderer +{ +public: + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; +}; + +// Column header cells renderers +class WXDLLIMPEXP_ADV wxGridColumnHeaderRendererDefault + : public wxGridColumnHeaderRenderer +{ +public: + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; +}; + +// Header corner renderer +class WXDLLIMPEXP_ADV wxGridCornerHeaderRendererDefault + : public wxGridCornerHeaderRenderer +{ +public: + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; +}; + // ---------------------------------------------------------------------------- // wxGridCellAttr: this class can be used to alter the cells appearance in @@ -464,11 +540,40 @@ public: void UpdateAttrRows( size_t pos, int numRows ); void UpdateAttrCols( size_t pos, int numCols ); + + // get renderers for the given row/column header label and the corner + // window: unlike cell renderers, these objects are not reference counted + // and are never NULL so they are returned by reference + virtual const wxGridColumnHeaderRenderer& + GetColumnHeaderRenderer(int WXUNUSED(col)) + { + return m_defaultHeaderRenderers.colRenderer; + } + + virtual const wxGridRowHeaderRenderer& + GetRowHeaderRenderer(int WXUNUSED(row)) + { + return m_defaultHeaderRenderers.rowRenderer; + } + + virtual const wxGridCornerHeaderRenderer& GetCornerRenderer() + { + return m_defaultHeaderRenderers.cornerRenderer; + } + private: void InitData(); wxGridCellAttrProviderData *m_data; + // this struct simply combines together the default header renderers + struct + { + wxGridColumnHeaderRendererDefault colRenderer; + wxGridRowHeaderRendererDefault rowRenderer; + wxGridCornerHeaderRendererDefault cornerRenderer; + } m_defaultHeaderRenderers; + wxDECLARE_NO_COPY_CLASS(wxGridCellAttrProvider); }; @@ -923,12 +1028,12 @@ public: void DrawTextRectangle( wxDC& dc, const wxString&, const wxRect&, int horizontalAlignment = wxALIGN_LEFT, int verticalAlignment = wxALIGN_TOP, - int textOrientation = wxHORIZONTAL ); + int textOrientation = wxHORIZONTAL ) const; void DrawTextRectangle( wxDC& dc, const wxArrayString& lines, const wxRect&, int horizontalAlignment = wxALIGN_LEFT, int verticalAlignment = wxALIGN_TOP, - int textOrientation = wxHORIZONTAL ); + int textOrientation = wxHORIZONTAL ) const; // Split a string containing newline characters into an array of @@ -2001,10 +2106,12 @@ protected: friend class wxGridColLabelWindow; friend class wxGridRowLabelWindow; friend class wxGridWindow; + friend class wxGridHeaderRenderer; friend class wxGridHeaderCtrl; private: + // implement wxScrolledWindow method to return m_gridWin size virtual wxSize GetSizeAvailableForScrollTarget(const wxSize& size); diff --git a/interface/wx/grid.h b/interface/wx/grid.h index 2698d8d541..27cd239a6e 100644 --- a/interface/wx/grid.h +++ b/interface/wx/grid.h @@ -642,6 +642,152 @@ public: void SetTextColour(const wxColour& colText); }; +/** + Base class for corner window renderer. + + This is the simplest of all header renderers and only has a single + function. + + @see wxGridCellAttrProvider::GetCornerRenderer() + + @since 2.9.1 + */ +class wxGridCornerHeaderRenderer +{ +public: + /** + Called by the grid to draw the corner window border. + + This method is responsible for drawing the border inside the given @a + rect and adjusting the rectangle size to correspond to the area inside + the border, i.e. usually call wxRect::Deflate() to account for the + border width. + + @param grid + The grid whose corner window is being drawn. + @param dc + The device context to use for drawing. + @param rect + Input/output parameter which contains the border rectangle on input + and should be updated to contain the area inside the border on + function return. + */ + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const = 0; +}; +/** + Common base class for row and column headers renderers. + + @see wxGridColumnHeaderRenderer, wxGridRowHeaderRenderer + + @since 2.9.1 + */ +class wxGridHeaderLabelsRenderer : public wxGridCornerHeaderRenderer +{ +public: + /** + Called by the grid to draw the specified label. + + Notice that the base class DrawBorder() method is called before this + one. + + The default implementation uses wxGrid::GetLabelTextColour() and + wxGrid::GetLabelFont() to draw the label. + */ + virtual void DrawLabel(const wxGrid& grid, + wxDC& dc, + const wxString& value, + const wxRect& rect, + int horizAlign, + int vertAlign, + int textOrientation) const; +}; + +/** + Base class for row headers renderer. + + This is the same as wxGridHeaderLabelsRenderer currently but we still use a + separate class for it to distinguish it from wxGridColumnHeaderRenderer. + + @see wxGridRowHeaderRendererDefault + + @see wxGridCellAttrProvider::GetRowHeaderRenderer() + + @since 2.9.1 + */ +class wxGridRowHeaderRenderer : public wxGridHeaderLabelsRenderer +{ +}; + +/** + Base class for column headers renderer. + + This is the same as wxGridHeaderLabelsRenderer currently but we still use a + separate class for it to distinguish it from wxGridRowHeaderRenderer. + + @see wxGridColumnHeaderRendererDefault + + @see wxGridCellAttrProvider::GetColumnHeaderRenderer() + + @since 2.9.1 + */ +class wxGridColumnHeaderRenderer : public wxGridHeaderLabelsRenderer +{ +}; + +/** + Default row header renderer. + + You may derive from this class if you need to only override one of its + methods (i.e. either DrawLabel() or DrawBorder()) but continue to use the + default implementation for the other one. + + @see wxGridColumnHeaderRendererDefault + + @since 2.9.1 + */ +class wxGridRowHeaderRendererDefault : public wxGridRowHeaderRendererDefault +{ +public: + /// Implement border drawing for the row labels. + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; +}; + +/** + Default column header renderer. + + @see wxGridRowHeaderRendererDefault + + @since 2.9.1 + */ +class wxGridColumnHeaderRendererDefault : public wxGridColumnHeaderRenderer +{ +public: + /// Implement border drawing for the column labels. + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; +}; + +/** + Default corner window renderer. + + @see wxGridColumnHeaderRendererDefault, wxGridRowHeaderRendererDefault + + @since 2.9.1 + */ +class wxGridCornerHeaderRendererDefault : public wxGridCornerHeaderRenderer +{ +public: + /// Implement border drawing for the corner window. + virtual void DrawBorder(const wxGrid& grid, + wxDC& dc, + wxRect& rect) const; +}; + /** Class providing attributes to be used for the grid cells. @@ -727,6 +873,50 @@ public: virtual void SetColAttr(wxGridCellAttr *attr, int col); //@} + + /** + Getting header renderers. + + These functions return the renderers for the given row or column header + label and the corner window. Unlike cell attributes, these objects are + not reference counted and are never @NULL so they are returned by + reference and not pointer and DecRef() shouldn't (and can't) be called + for them. + + All these functions were added in wxWidgets 2.9.1. + */ + //@{ + + /** + Return the renderer used for drawing column headers. + + By default wxGridColumnHeaderRendererDefault is returned. + + @see wxGrid::SetUseNativeColLabels(), wxGrid::UseNativeColHeader() + + @since 2.9.1 + */ + virtual const wxGridColumnHeaderRenderer& GetColumnHeaderRenderer(int col); + + /** + Return the renderer used for drawing row headers. + + By default wxGridRowHeaderRendererDefault is returned. + + @since 2.9.1 + */ + virtual const wxGridRowHeaderRenderer& GetRowHeaderRenderer(int row); + + /** + Return the renderer used for drawing the corner window. + + By default wxGridCornerHeaderRendererDefault is returned. + + @since 2.9.1 + */ + virtual const wxGridCornerHeaderRenderer& GetCornerRenderer(); + + //@} }; diff --git a/samples/grid/griddemo.cpp b/samples/grid/griddemo.cpp index 636d367496..34518418f6 100644 --- a/samples/grid/griddemo.cpp +++ b/samples/grid/griddemo.cpp @@ -43,6 +43,85 @@ #include "../sample.xpm" #endif +// Custom renderer that renders column header cells without borders and in +// italic +class CustomColumnHeaderRenderer : public wxGridColumnHeaderRenderer +{ +public: + CustomColumnHeaderRenderer(const wxColour& colFg, const wxColour& colBg) + : m_colFg(colFg), + m_colBg(colBg) + { + } + + virtual void DrawLabel(const wxGrid& WXUNUSED(grid), + wxDC& dc, + const wxString& value, + const wxRect& rect, + int horizAlign, + int vertAlign, + int WXUNUSED(textOrientation)) const + { + dc.SetTextForeground(m_colFg); + dc.SetFont(wxITALIC_FONT->Bold()); + dc.DrawLabel(value, rect, horizAlign | vertAlign); + } + + virtual void DrawBorder(const wxGrid& WXUNUSED(grid), + wxDC& dc, + wxRect& rect) const + { + dc.SetPen(*wxTRANSPARENT_PEN); + dc.SetBrush(wxBrush(m_colBg)); + dc.DrawRectangle(rect); + } + +private: + const wxColour m_colFg, m_colBg; + + wxDECLARE_NO_COPY_CLASS(CustomColumnHeaderRenderer); +}; + +// And a custom attributes provider which uses custom column header renderer +// defined above +class CustomColumnHeadersProvider : public wxGridCellAttrProvider +{ +public: + // by default custom column renderer is not used, call + // UseCustomColHeaders() to enable it + CustomColumnHeadersProvider() + : m_customOddRenderer(*wxYELLOW, *wxBLUE), + m_customEvenRenderer(*wxWHITE, *wxBLACK), + m_useCustom(false) + { + } + + // enable or disable the use of custom renderer for column headers + void UseCustomColHeaders(bool use = true) { m_useCustom = use; } + +protected: + virtual const wxGridColumnHeaderRenderer& GetColumnHeaderRenderer(int col) + { + // if enabled, use custom renderers + if ( m_useCustom ) + { + // and use different ones for odd and even columns -- just to show + // that we can + return col % 2 ? m_customOddRenderer : m_customEvenRenderer; + } + + return wxGridCellAttrProvider::GetColumnHeaderRenderer(col); + } + +private: + CustomColumnHeaderRenderer m_customOddRenderer, + m_customEvenRenderer; + + bool m_useCustom; + + wxDECLARE_NO_COPY_CLASS(CustomColumnHeadersProvider); +}; + // ---------------------------------------------------------------------------- // wxWin macros // ---------------------------------------------------------------------------- @@ -78,7 +157,9 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame ) EVT_MENU( ID_TOGGLECOLMOVING, GridFrame::ToggleColMoving ) EVT_MENU( ID_TOGGLEGRIDSIZING, GridFrame::ToggleGridSizing ) EVT_MENU( ID_TOGGLEGRIDDRAGCELL, GridFrame::ToggleGridDragCell ) - EVT_MENU( ID_TOGGLENATIVEHEADER, GridFrame::ToggleNativeHeader ) + EVT_MENU( ID_COLNATIVEHEADER, GridFrame::SetNativeColHeader ) + EVT_MENU( ID_COLDEFAULTHEADER, GridFrame::SetDefaultColHeader ) + EVT_MENU( ID_COLCUSTOMHEADER, GridFrame::SetCustomColHeader ) EVT_MENU( ID_TOGGLEGRIDLINES, GridFrame::ToggleGridLines ) EVT_MENU( ID_AUTOSIZECOLS, GridFrame::AutoSizeCols ) EVT_MENU( ID_CELLOVERFLOW, GridFrame::CellOverflow ) @@ -170,7 +251,6 @@ GridFrame::GridFrame() viewMenu->AppendCheckItem(ID_TOGGLECOLMOVING, "Col drag-&move"); viewMenu->AppendCheckItem(ID_TOGGLEGRIDSIZING, "&Grid drag-resize"); viewMenu->AppendCheckItem(ID_TOGGLEGRIDDRAGCELL, "&Grid drag-cell"); - viewMenu->AppendCheckItem(ID_TOGGLENATIVEHEADER, "&Native column headers"); viewMenu->AppendCheckItem(ID_TOGGLEGRIDLINES, "&Grid Lines"); viewMenu->AppendCheckItem(ID_SET_HIGHLIGHT_WIDTH, "&Set Cell Highlight Width..."); viewMenu->AppendCheckItem(ID_SET_RO_HIGHLIGHT_WIDTH, "&Set Cell RO Highlight Width..."); @@ -184,8 +264,8 @@ GridFrame::GridFrame() rowLabelMenu, wxT("Change alignment of row labels") ); - rowLabelMenu->Append( ID_ROWLABELHORIZALIGN, wxT("&Horizontal") ); - rowLabelMenu->Append( ID_ROWLABELVERTALIGN, wxT("&Vertical") ); + rowLabelMenu->AppendRadioItem( ID_ROWLABELHORIZALIGN, wxT("&Horizontal") ); + rowLabelMenu->AppendRadioItem( ID_ROWLABELVERTALIGN, wxT("&Vertical") ); wxMenu *colLabelMenu = new wxMenu; @@ -193,8 +273,19 @@ GridFrame::GridFrame() colLabelMenu, wxT("Change alignment of col labels") ); - colLabelMenu->Append( ID_COLLABELHORIZALIGN, wxT("&Horizontal") ); - colLabelMenu->Append( ID_COLLABELVERTALIGN, wxT("&Vertical") ); + colLabelMenu->AppendRadioItem( ID_COLLABELHORIZALIGN, wxT("&Horizontal") ); + colLabelMenu->AppendRadioItem( ID_COLLABELVERTALIGN, wxT("&Vertical") ); + + wxMenu *colHeaderMenu = new wxMenu; + + viewMenu->Append( ID_ROWLABELALIGN, wxT("Col header style"), + colHeaderMenu, + wxT("Change style of col header") ); + + colHeaderMenu->AppendRadioItem( ID_COLDEFAULTHEADER, wxT("&Default") ); + colHeaderMenu->AppendRadioItem( ID_COLNATIVEHEADER, wxT("&Native") ); + colHeaderMenu->AppendRadioItem( ID_COLCUSTOMHEADER, wxT("&Custom") ); + wxMenu *colMenu = new wxMenu; colMenu->Append( ID_SETLABELCOLOUR, wxT("Set &label colour...") ); @@ -267,6 +358,7 @@ GridFrame::GridFrame() wxPoint( 0, 0 ), wxSize( 400, 300 ) ); + #if wxUSE_LOG int gridW = 600, gridH = 300; int logW = gridW, logH = 100; @@ -286,6 +378,9 @@ GridFrame::GridFrame() // this will create a grid and, by default, an associated grid // table for strings grid->CreateGrid( 0, 0 ); + + grid->GetTable()->SetAttrProvider(new CustomColumnHeadersProvider()); + grid->AppendRows(100); grid->AppendCols(100); @@ -427,7 +522,6 @@ void GridFrame::SetDefaults() GetMenuBar()->Check( ID_TOGGLECOLMOVING, false ); GetMenuBar()->Check( ID_TOGGLEGRIDSIZING, true ); GetMenuBar()->Check( ID_TOGGLEGRIDDRAGCELL, false ); - GetMenuBar()->Check( ID_TOGGLENATIVEHEADER, false ); GetMenuBar()->Check( ID_TOGGLEGRIDLINES, true ); GetMenuBar()->Check( ID_CELLOVERFLOW, true ); } @@ -497,12 +591,31 @@ void GridFrame::ToggleGridDragCell( wxCommandEvent& WXUNUSED(ev) ) GetMenuBar()->IsChecked( ID_TOGGLEGRIDDRAGCELL ) ); } -void GridFrame::ToggleNativeHeader( wxCommandEvent& WXUNUSED(ev) ) +void GridFrame::SetNativeColHeader( wxCommandEvent& WXUNUSED(ev) ) { - grid->SetUseNativeColLabels( - GetMenuBar()->IsChecked( ID_TOGGLENATIVEHEADER ) ); + CustomColumnHeadersProvider* provider = + static_cast(grid->GetTable()->GetAttrProvider()); + provider->UseCustomColHeaders(false); + grid->SetUseNativeColLabels(true); } +void GridFrame::SetCustomColHeader( wxCommandEvent& WXUNUSED(ev) ) +{ + CustomColumnHeadersProvider* provider = + static_cast(grid->GetTable()->GetAttrProvider()); + provider->UseCustomColHeaders(true); + grid->SetUseNativeColLabels(false); +} + +void GridFrame::SetDefaultColHeader( wxCommandEvent& WXUNUSED(ev) ) +{ + CustomColumnHeadersProvider* provider = + static_cast(grid->GetTable()->GetAttrProvider()); + provider->UseCustomColHeaders(false); + grid->SetUseNativeColLabels(false); +} + + void GridFrame::ToggleGridLines( wxCommandEvent& WXUNUSED(ev) ) { grid->EnableGridLines( diff --git a/samples/grid/griddemo.h b/samples/grid/griddemo.h index fdd0a06a28..fa0ef62209 100644 --- a/samples/grid/griddemo.h +++ b/samples/grid/griddemo.h @@ -39,7 +39,9 @@ class GridFrame : public wxFrame void ToggleColMoving( wxCommandEvent& ); void ToggleGridSizing( wxCommandEvent& ); void ToggleGridDragCell ( wxCommandEvent& ); - void ToggleNativeHeader ( wxCommandEvent& ); + void SetNativeColHeader ( wxCommandEvent& ); + void SetCustomColHeader( wxCommandEvent& ); + void SetDefaultColHeader( wxCommandEvent& ); void ToggleGridLines( wxCommandEvent& ); void AutoSizeCols( wxCommandEvent& ); void CellOverflow( wxCommandEvent& ); @@ -121,7 +123,6 @@ public: ID_TOGGLECOLMOVING, ID_TOGGLEGRIDSIZING, ID_TOGGLEGRIDDRAGCELL, - ID_TOGGLENATIVEHEADER, ID_TOGGLEGRIDLINES, ID_AUTOSIZECOLS, ID_CELLOVERFLOW, @@ -135,6 +136,9 @@ public: ID_COLLABELALIGN, ID_COLLABELHORIZALIGN, ID_COLLABELVERTALIGN, + ID_COLDEFAULTHEADER, + ID_COLNATIVEHEADER, + ID_COLCUSTOMHEADER, ID_GRIDLINECOLOUR, ID_INSERTROW, ID_INSERTCOL, diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp index 2ce9f06c70..1130b4177f 100644 --- a/src/generic/grid.cpp +++ b/src/generic/grid.cpp @@ -191,6 +191,90 @@ wxGridCellWorker::~wxGridCellWorker() { } +// ---------------------------------------------------------------------------- +// wxGridHeaderLabelsRenderer and related classes +// ---------------------------------------------------------------------------- + +void wxGridHeaderLabelsRenderer::DrawLabel(const wxGrid& grid, + wxDC& dc, + const wxString& value, + const wxRect& rect, + int horizAlign, + int vertAlign, + int textOrientation) const +{ + dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT); + dc.SetTextForeground(grid.GetLabelTextColour()); + dc.SetFont(grid.GetLabelFont()); + grid.DrawTextRectangle(dc, value, rect, horizAlign, vertAlign, textOrientation); +} + + +void wxGridRowHeaderRendererDefault::DrawBorder(const wxGrid& WXUNUSED(grid), + wxDC& dc, + wxRect& rect) const +{ + dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); + dc.DrawLine(rect.GetRight(), rect.GetTop(), + rect.GetRight(), rect.GetBottom()); + dc.DrawLine(rect.GetLeft(), rect.GetTop(), + rect.GetLeft(), rect.GetBottom()); + dc.DrawLine(rect.GetLeft(), rect.GetBottom(), + rect.GetRight() + 1, rect.GetBottom()); + + dc.SetPen(*wxWHITE_PEN); + dc.DrawLine(rect.GetLeft() + 1, rect.GetTop(), + rect.GetLeft() + 1, rect.GetBottom()); + dc.DrawLine(rect.GetLeft() + 1, rect.GetTop(), + rect.GetRight(), rect.GetTop()); + + rect.Deflate(2); +} + +void wxGridColumnHeaderRendererDefault::DrawBorder(const wxGrid& WXUNUSED(grid), + wxDC& dc, + wxRect& rect) const +{ + dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); + dc.DrawLine(rect.GetRight(), rect.GetTop(), + rect.GetRight(), rect.GetBottom()); + dc.DrawLine(rect.GetLeft(), rect.GetTop(), + rect.GetRight(), rect.GetTop()); + dc.DrawLine(rect.GetLeft(), rect.GetBottom(), + rect.GetRight() + 1, rect.GetBottom()); + + dc.SetPen(*wxWHITE_PEN); + dc.DrawLine(rect.GetLeft(), rect.GetTop() + 1, + rect.GetLeft(), rect.GetBottom()); + dc.DrawLine(rect.GetLeft(), rect.GetTop() + 1, + rect.GetRight(), rect.GetTop() + 1); + + rect.Deflate(2); +} + +void wxGridCornerHeaderRendererDefault::DrawBorder(const wxGrid& WXUNUSED(grid), + wxDC& dc, + wxRect& rect) const +{ + dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); + dc.DrawLine(rect.GetRight() - 1, rect.GetBottom() - 1, + rect.GetRight() - 1, rect.GetTop()); + dc.DrawLine(rect.GetRight() - 1, rect.GetBottom() - 1, + rect.GetLeft(), rect.GetBottom() - 1); + dc.DrawLine(rect.GetLeft(), rect.GetTop(), + rect.GetRight(), rect.GetTop()); + dc.DrawLine(rect.GetLeft(), rect.GetTop(), + rect.GetLeft(), rect.GetBottom()); + + dc.SetPen(*wxWHITE_PEN); + dc.DrawLine(rect.GetLeft() + 1, rect.GetTop() + 1, + rect.GetRight() - 1, rect.GetTop() + 1); + dc.DrawLine(rect.GetLeft() + 1, rect.GetTop() + 1, + rect.GetLeft() + 1, rect.GetBottom() - 1); + + rect.Deflate(2); +} + // ---------------------------------------------------------------------------- // wxGridCellAttr // ---------------------------------------------------------------------------- @@ -5324,32 +5408,16 @@ void wxGrid::DrawRowLabel( wxDC& dc, int row ) if ( GetRowHeight(row) <= 0 || m_rowLabelWidth <= 0 ) return; - wxRect rect; - - int rowTop = GetRowTop(row), - rowBottom = GetRowBottom(row) - 1; - - dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); - dc.DrawLine( m_rowLabelWidth - 1, rowTop, m_rowLabelWidth - 1, rowBottom ); - dc.DrawLine( 0, rowTop, 0, rowBottom ); - dc.DrawLine( 0, rowBottom, m_rowLabelWidth, rowBottom ); - - dc.SetPen( *wxWHITE_PEN ); - dc.DrawLine( 1, rowTop, 1, rowBottom ); - dc.DrawLine( 1, rowTop, m_rowLabelWidth - 1, rowTop ); - - dc.SetBackgroundMode( wxBRUSHSTYLE_TRANSPARENT ); - dc.SetTextForeground( GetLabelTextColour() ); - dc.SetFont( GetLabelFont() ); + const wxGridRowHeaderRenderer& + rend = m_table->GetAttrProvider()->GetRowHeaderRenderer(row); + wxRect rect(0, GetRowTop(row), m_rowLabelWidth, GetRowHeight(row)); + rend.DrawBorder(*this, dc, rect); int hAlign, vAlign; - GetRowLabelAlignment( &hAlign, &vAlign ); + GetRowLabelAlignment(&hAlign, &vAlign); - rect.SetX( 2 ); - rect.SetY( GetRowTop(row) + 2 ); - rect.SetWidth( m_rowLabelWidth - 4 ); - rect.SetHeight( GetRowHeight(row) - 4 ); - DrawTextRectangle( dc, GetRowLabelValue( row ), rect, hAlign, vAlign ); + rend.DrawLabel(*this, dc, GetRowLabelValue(row), + rect, hAlign, vAlign, wxHORIZONTAL); } void wxGrid::UseNativeColHeader(bool native) @@ -5397,26 +5465,23 @@ void wxGrid::DrawColLabels( wxDC& dc,const wxArrayInt& cols ) void wxGrid::DrawCornerLabel(wxDC& dc) { + wxRect rect(wxSize(m_rowLabelWidth, m_colLabelHeight)); + if ( m_nativeColumnLabels ) { - wxRect rect(wxSize(m_rowLabelWidth, m_colLabelHeight)); rect.Deflate(1); wxRendererNative::Get().DrawHeaderButton(m_cornerLabelWin, dc, rect, 0); } else { - dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); - dc.DrawLine( m_rowLabelWidth - 1, m_colLabelHeight - 1, - m_rowLabelWidth - 1, 0 ); - dc.DrawLine( m_rowLabelWidth - 1, m_colLabelHeight - 1, - 0, m_colLabelHeight - 1 ); - dc.DrawLine( 0, 0, m_rowLabelWidth, 0 ); - dc.DrawLine( 0, 0, 0, m_colLabelHeight ); + rect.width++; + rect.height++; - dc.SetPen( *wxWHITE_PEN ); - dc.DrawLine( 1, 1, m_rowLabelWidth - 1, 1 ); - dc.DrawLine( 1, 1, 1, m_colLabelHeight - 1 ); + const wxGridCornerHeaderRenderer& + rend = m_table->GetAttrProvider()->GetCornerRenderer(); + + rend.DrawBorder(*this, dc, rect); } } @@ -5428,6 +5493,8 @@ void wxGrid::DrawColLabel(wxDC& dc, int col) int colLeft = GetColLeft(col); wxRect rect(colLeft, 0, GetColWidth(col), m_colLabelHeight); + const wxGridColumnHeaderRenderer& + rend = m_table->GetAttrProvider()->GetColumnHeaderRenderer(col); if ( m_nativeColumnLabels ) { @@ -5443,34 +5510,18 @@ void wxGrid::DrawColLabel(wxDC& dc, int col) : wxHDR_SORT_ICON_DOWN : wxHDR_SORT_ICON_NONE ); + rect.Deflate(2); } else { - int colRight = GetColRight(col) - 1; - - dc.SetPen(wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW))); - dc.DrawLine( colRight, 0, - colRight, m_colLabelHeight - 1 ); - dc.DrawLine( colLeft, 0, - colRight, 0 ); - dc.DrawLine( colLeft, m_colLabelHeight - 1, - colRight + 1, m_colLabelHeight - 1 ); - - dc.SetPen( *wxWHITE_PEN ); - dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight - 1 ); - dc.DrawLine( colLeft, 1, colRight, 1 ); + rend.DrawBorder(*this, dc, rect); } - dc.SetBackgroundMode( wxBRUSHSTYLE_TRANSPARENT ); - dc.SetTextForeground( GetLabelTextColour() ); - dc.SetFont( GetLabelFont() ); - int hAlign, vAlign; - GetColLabelAlignment( &hAlign, &vAlign ); + GetColLabelAlignment(&hAlign, &vAlign); const int orient = GetColLabelTextOrientation(); - rect.Deflate(2); - DrawTextRectangle(dc, GetColLabelValue(col), rect, hAlign, vAlign, orient); + rend.DrawLabel(*this, dc, GetColLabelValue(col), rect, hAlign, vAlign, orient); } // TODO: these 2 functions should be replaced with wxDC::DrawLabel() to which @@ -5480,7 +5531,7 @@ void wxGrid::DrawTextRectangle( wxDC& dc, const wxRect& rect, int horizAlign, int vertAlign, - int textOrientation ) + int textOrientation ) const { wxArrayString lines; @@ -5494,7 +5545,7 @@ void wxGrid::DrawTextRectangle(wxDC& dc, const wxRect& rect, int horizAlign, int vertAlign, - int textOrientation) + int textOrientation) const { if ( lines.empty() ) return; -- 2.45.2